2106455 is an odd 7-digits composite number following 2106454
and preceding 2106456 . In scientific notation, it is written as 2.106455 × 10^6.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 1486848 positive integers (up to 2106455) that are relatively prime to 2106455.
2106455 has 16 divisors, whose sum is 2842560
The reverse of 2106455 is 5546012
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million one hundred six thousand four hundred fifty-five
Scientific notation
2.106455 × 10^6
Engineering notation
2.106455 × 10^6
Prime Factorization
13 × 5 × 23 × 1409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2106455
Product of the distinct prime numbers
The prime factorization of 2106455 is 13 × 5 × 23 × 1409.
Since it has a total of 4 prime factors.
8 , 3 , 67 , 8 , 723 , 808 , 2333 , 9511 , 38161 , 68878 , 885845 , 916523 , 1065925 , 8992605 , 44822154 , 62866194 , 386532055 , 248993775 , 9088103093 , 7594480021
n×2
4212910
n×3
6319365
n×4
8425820
n×5
10532275
n÷2
1053227.5
n÷3
702151.66666667
n÷3
526613.75
n÷5
421291
n2
4437152667025
n3
9.3466624212181E+18
n4
1.9688323790487E+25
n5
4.147256809009E+31
2 √n
1451.3631523502
3 √n
128.18899083894
4 √n
38.0967603918
5 √n
18.395450885149
1 , 5 , 13 , 23 , 65 , 115 , 299 , 1409 , 1495 , 7045 , 18317 , 32407 , 91585 , 162035 , 421291 , 2106455
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2106454
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2106455 can be divided by 16 positive divisors.
The sum of these divisors (counting 2106455) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000010010001010111
3
Ternary
10222000111212
4
Quaternary
20002101113
5
Quinary
1014401310
6
Senary
113052035
8
Octal
10022127
10
Decimal
2106455
12
Duodecimal
85701b
16
Hexadecimal
202457
20
Vigesimal
d362f
36
Base36
195cn
md5
b500cc5e325bf7da696a5743080cfdf4
sha1
89af38cb1d6ed11e0f112f8e4512f0653007cb1b
sha256
a5088326a847dc96f9508e77564f239d1a78c0bafba35273282503cd22649d00
sha512
7f2ff6f5a80b8491509c4cb68402da1a25bbf06926e34689bcaa6796ea576f1269a375c0d626201cd0ad60bcd3ba281b7319a2a89cccdcd626d24f339bd8ec72
ripemd-160
247e46f238186eb4728ea181a728b7c54eb7652b
Diameter
4212910
Circumference
13235247.106235
Area
13939726221582
Volume
3.9151207997444E+19
Surface area
55758904886328
Circumference
13235247.106235
Perimeter
8425820
Area
4437152667025
Diagonal
2978977.2295286
Surface area
26622916002150
Volume
9.3466624212181E+18
Space diagonal
3648487.0838575
Perimeter
6319365
Area
1921343465056.8
Altitude
1824243.5419287
Surface area
1921343465056.8
Volume
1.1015147299175E+18
Height
992992.40984287